Fractions:

The chapter Fractions covers the basic operations of addition, multiplication, subtraction & division using fractions.

APPLY one of the arithmetic operations of addition, subtraction, multiplication & division using fractions.

A general fraction, such as 1/3 and consists of the numerator 1 & the denominator 3. It is preffered to since a rational number elaborating the division of 1 through 3 (division of the numerator through the denominator).